top chord /INDUSTRY-METAL,BUILDING/
[DE] Obergurt
[EN] top chord
[FR] membrure haute; membrure supérieure
top chord
[DE] Obergurt
[EN] top chord
[FR] membrure haute; membrure supérieure
top chord,truss rafter
[DE] Dachbinder-Obergurt
[EN] top chord; truss rafter
[FR] arbalétrier